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Openbsd : Security Vulnerabilities (CVSS score between 4 and 4.99)

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2011-0419 399 DoS 2011-05-16 2013-11-15
4.3
None Remote Medium Not required None None Partial
Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android, allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via *? sequences in the first argument, as demonstrated by attacks against mod_autoindex in httpd.
2 CVE-2010-4755 399 DoS 2011-03-02 2011-09-21
4.0
None Remote Low Single system None None Partial
The (1) remote_glob function in sftp-glob.c and the (2) process_put function in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in SSH_FXP_STAT requests to an sftp daemon, a different vulnerability than CVE-2010-2632.
3 CVE-2010-4754 399 DoS 2011-03-02 2011-09-21
4.0
None Remote Low Single system None None Partial
The glob implementation in libc in FreeBSD 7.3 and 8.1, NetBSD 5.0.2, and OpenBSD 4.7, and Libsystem in Apple Mac OS X before 10.6.8, allows remote authenticated users to cause a denial of service (CPU and memory consumption) via crafted glob expressions that do not match any pathnames, as demonstrated by glob expressions in STAT commands to an FTP daemon, a different vulnerability than CVE-2010-2632.
4 CVE-2009-3572 DoS 2009-10-06 2009-10-08
4.9
None Local Low Not required None None Complete
OpenBSD 4.4, 4.5, and 4.6, when running on an i386 kernel, does not properly handle XMM exceptions, which allows local users to cause a denial of service (kernel panic) via unspecified vectors.
5 CVE-2009-0537 189 1 DoS Overflow 2009-03-09 2009-03-21
4.9
None Local Low Not required None None Complete
Integer overflow in the fts_build function in fts.c in libc in (1) OpenBSD 4.4 and earlier and (2) Microsoft Interix 6.0 build 10.0.6030.0 allows context-dependent attackers to cause a denial of service (application crash) via a deep directory tree, related to the fts_level structure member, as demonstrated by (a) du, (b) rm, (c) chmod, and (d) chgrp on OpenBSD; and (e) SearchIndexer.exe on Vista Enterprise.
6 CVE-2008-1215 264 Overflow +Priv 2008-03-08 2008-09-05
4.6
None Local Low Not required Partial Partial Partial
Stack-based buffer overflow in the command_Expand_Interpret function in command.c in ppp (aka user-ppp), as distributed in FreeBSD 6.3 and 7.0, OpenBSD 4.1 and 4.2, and the net/userppp package for NetBSD, allows local users to gain privileges via long commands containing "~" characters.
7 CVE-2008-0384 1 DoS 2008-01-22 2008-09-05
4.9
None Local Low Not required None None Complete
OpenBSD 4.2 allows local users to cause a denial of service (kernel panic) by calling the SIOCGIFRTLABEL IOCTL on an interface that does not have a route label, which triggers a NULL pointer dereference when the return value from the rtlabel_id2name function is not checked.
8 CVE-2007-6700 79 XSS 2008-02-04 2008-09-05
4.3
None Remote Medium Not required None Partial None
Cross-site scripting (XSS) vulnerability in cgi-bin/bgplg in the web interface for the BGPD daemon in OpenBSD 4.1 allows remote attackers to inject arbitrary web script or HTML via the cmd parameter.
9 CVE-2007-2768 2007-05-21 2008-09-05
4.3
None Remote Medium Not required Partial None None
OpenSSH, when using OPIE (One-Time Passwords in Everything) for PAM, allows remote attackers to determine the existence of certain user accounts, which displays a different response if the user account exists and is configured to use one-time passwords (OTP), a similar issue to CVE-2007-2243.
10 CVE-2006-6397 Overflow 2006-12-07 2008-09-05
4.4
User Local Medium Not required Partial Partial Partial
** DISPUTED ** Integer overflow in banner/banner.c in FreeBSD, NetBSD, and OpenBSD might allow local users to modify memory via a long banner. NOTE: CVE and multiple third parties dispute this issue. Since banner is not setuid, an exploit would not cross privilege boundaries in normal operations. This issue is not a vulnerability.
11 CVE-2006-5550 DoS 2006-10-26 2008-09-05
4.9
None Local Low Not required None None Complete
The kernel in FreeBSD 6.1 and OpenBSD 4.0 allows local users to cause a denial of service via unspecified vectors involving certain ioctl requests to /dev/crypto.
12 CVE-2006-5218 DoS Overflow +Priv 2006-10-10 2008-09-05
4.6
User Local Low Not required Partial Partial Partial
Integer overflow in the systrace_preprepl function (STRIOCREPLACE) in systrace in OpenBSD 3.9 and NetBSD 3 allows local users to cause a denial of service (crash), gain privileges, or read arbitrary kernel memory via large numeric arguments to the systrace ioctl.
13 CVE-2006-4435 DoS 2006-08-28 2008-09-05
4.9
None Local Low Not required None None Complete
OpenBSD 3.8, 3.9, and possibly earlier versions allows context-dependent attackers to cause a denial of service (kernel panic) by allocating more semaphores than the default.
14 CVE-2006-0225 Exec Code 2006-01-25 2013-07-18
4.6
User Local Low Not required Partial Partial Partial
scp in OpenSSH 4.2p1 allows attackers to execute arbitrary commands via filenames that contain shell metacharacters or spaces, which are expanded twice.
15 CVE-2006-0098 2006-01-06 2008-09-05
4.6
None Local Low Not required Partial Partial Partial
The dupfdopen function in sys/kern/kern_descrip.c in OpenBSD 3.7 and 3.8 allows local users to re-open arbitrary files by using setuid programs to access file descriptors using /dev/fd/.
16 CVE-2005-4351 Bypass 2005-12-31 2008-09-05
4.3
None Local Low Single system Partial Partial Partial
The securelevels implementation in FreeBSD 7.0 and earlier, OpenBSD up to 3.8, DragonFly up to 1.2, and Linux up to 2.6.15 allows root users to bypass immutable settings for files by mounting another filesystem that masks the immutable files while the system is running.
17 CVE-2004-0482 Overflow 2004-07-07 2008-09-05
4.6
User Local Low Not required Partial Partial Partial
Multiple integer overflows in (1) procfs_cmdline.c, (2) procfs_fpregs.c, (3) procfs_linux.c, (4) procfs_regs.c, (5) procfs_status.c, and (6) procfs_subr.c in procfs for OpenBSD 3.5 and earlier allow local users to read sensitive kernel memory and possibly perform other unauthorized activities.
18 CVE-2004-0175 22 Dir. Trav. 2004-08-18 2010-08-21
4.3
None Remote Medium Not required None Partial None
Directory traversal vulnerability in scp for OpenSSH before 3.4p1 allows remote malicious servers to overwrite arbitrary files. NOTE: this may be a rediscovery of CVE-2000-0992.
19 CVE-2004-0114 +Priv 2004-03-03 2008-09-05
4.6
User Local Low Not required Partial Partial Partial
The shmat system call in the System V Shared Memory interface for FreeBSD 5.2 and earlier, NetBSD 1.3 and earlier, and OpenBSD 2.6 and earlier, does not properly decrement a shared memory segment's reference count when the vm_map_find function fails, which could allow local users to gain read or write access to a portion of kernel memory and gain privileges.
20 CVE-2003-0955 DoS Exec Code Overflow 2003-12-15 2008-09-10
4.6
User Local Low Not required Partial Partial Partial
OpenBSD kernel 3.3 and 3.4 allows local users to cause a denial of service (kernel panic) and possibly execute arbitrary code in 3.4 via a program with an invalid header that is not properly handled by (1) ibcs2_exec.c in the iBCS2 emulation (compat_ibcs2) or (2) exec_elf.c, which leads to a stack-based buffer overflow.
21 CVE-2002-2188 DoS 2002-12-31 2008-09-05
4.9
None Local Low Not required None None Complete
OpenBSD before 3.2 allows local users to cause a denial of service (kernel crash) via a call to getrlimit(2) with invalid arguments, possibly due to an integer signedness error.
22 CVE-2001-1415 2001-11-13 2008-09-05
4.6
None Local Low Not required Partial Partial Partial
vi.recover in OpenBSD before 3.1 allows local users to remove arbitrary zero-byte files such as device nodes.
23 CVE-2001-0361 310 2001-06-27 2008-09-10
4.0
None Remote High Not required Partial Partial None
Implementations of SSH version 1.5, including (1) OpenSSH up to version 2.3.0, (2) AppGate, and (3) ssh-1 up to version 1.2.31, in certain configurations, allow a remote attacker to decrypt and/or alter traffic via a "Bleichenbacher attack" on PKCS#1 version 1.5.
24 CVE-2000-1004 Exec Code 2000-12-11 2008-09-05
4.6
None Local Low Not required Partial Partial Partial
Format string vulnerability in OpenBSD photurisd allows local users to execute arbitrary commands via a configuration file directory name that contains formatting characters.
25 CVE-2000-0313 2001-03-12 2008-09-10
4.6
User Local Low Not required Partial Partial Partial
Vulnerability in OpenBSD 2.6 allows a local user to change interface media configurations.
26 CVE-2000-0143 2000-02-11 2008-09-10
4.6
User Local Low Not required Partial Partial Partial
The SSH protocol server sshd allows local users without shell access to redirect a TCP connection through a service that uses the standard system password database for authentication, such as POP or FTP.
27 CVE-1999-0724 Overflow 1999-08-12 2008-09-09
4.6
None Local Low Not required Partial Partial Partial
Buffer overflow in OpenBSD procfs and fdescfs file systems via uio_offset in the readdir() function.
28 CVE-1999-0303 Overflow 1998-05-21 2008-09-09
4.6
User Local Low Not required Partial Partial Partial
Buffer overflow in BNU UUCP daemon (uucpd) through long hostnames.
Total number of vulnerabilities : 28   Page : 1 (This Page)
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